Systems

Three ways the kit
goes together.

The catalogue isn’t a parts bin — it’s one grammar. Each elevation below is buildable entirely from stocked items, and each bill of materials links straight back to the catalogue line.

SHT 00INDEXMAT AISI 304KOBOLTA METAL CO.REV A

S1 · Parking decks · ramps · edge protection

Guardrail bay, rod infill

A 40 × 40 post grid with a Ø50.8 top rail and five runs of Ø16 rod carried on roller housings. The bay the current Central Asia consignment is cut for.

Bill of materials
SKUItemSectionIndicative
KB-T4040Square tube 40 × 4040 × 40 × 1.35 mmUS$ 10.98 / m
KB-T508Round tube Ø50.8Ø50.8 × 1.35 mmUS$ 11.03 / m
KB-T16Round tube Ø16Ø16 × 1.35 mmUS$ 3.27 / m
KB-H03Fixing clamp, saddle typeØ50.8 · 158 gUS$ 7.73 / pc
KB-H02Joining sleeve, internalØ50.8 · 80 gUS$ 3.86 / pc
KB-R01Roller carrier housingØ16 bore · 55 gUS$ 4.42 / pc
KB-R02Cylindrical bushingØ16 · 37 gUS$ 3.86 / pc
KB-R03Spring retaining ringØ16 · set of 4 shownUS$ 2.48 / pc
KB-F03Fixing pin M8 × 120M8 × 120 mm · 56 gUS$ 0.83 / pc
1500 crs max1100 min
FIG. 2 Guardrail bay, rod infill — elevation, not to scale.
SHT 01S1MAT AISI 304KOBOLTA METAL CO.REV A

S2 · Public stairs · mezzanines · fire escapes

Stair balustrade

The same post and rail resolved on a rake: swivel connectors take the pitch, handrail brackets return the rail, domed caps close every open end.

Bill of materials
SKUItemSectionIndicative
KB-T4040Square tube 40 × 4040 × 40 × 1.35 mmUS$ 10.98 / m
KB-T508Round tube Ø50.8Ø50.8 × 1.35 mmUS$ 11.03 / m
KB-H05Swivel connectorØ50.8 · 385 gUS$ 13.80 / pc
KB-H01Handrail bracketØ50.8 system · 140 gUS$ 4.69 / pc
KB-H04End cap, domedØ50.8 · 110 gUS$ 4.69 / pc
KB-F02Thrust washerØ50.8 × 4.5 mm · 122 gUS$ 3.04 / pc
KB-F03Fixing pin M8 × 120M8 × 120 mm · 56 gUS$ 0.83 / pc
swivel takes the rakewall socket900going 300
FIG. 3 Stair balustrade — elevation, not to scale.
SHT 02S2MAT AISI 304KOBOLTA METAL CO.REV A

S3 · Corridors · underpasses · access ramps

Wall-mounted handrail

A continuous Ø50.8 rail run off handrail brackets, joined on internal sleeves, dressed with cover plates at every fixing.

Bill of materials
SKUItemSectionIndicative
KB-T508Round tube Ø50.8Ø50.8 × 1.35 mmUS$ 11.03 / m
KB-H01Handrail bracketØ50.8 system · 140 gUS$ 4.69 / pc
KB-H02Joining sleeve, internalØ50.8 · 80 gUS$ 3.86 / pc
KB-F01Decorative cover plateØ50.8 · 45 gUS$ 1.66 / pc
KB-F03Fixing pin M8 × 120M8 × 120 mm · 56 gUS$ 0.83 / pc
900 crs maxinternal sleeve jointdomed wall socketL-plate bracket
FIG. 4 Wall-mounted handrail — elevation, not to scale.
SHT 03S3MAT AISI 304KOBOLTA METAL CO.REV A